package com.tx.handler;

import com.alibaba.fastjson.JSONObject;
import com.tx.util.AjaxResult;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class MyAuthenticationFailHandler extends SimpleUrlAuthenticationFailureHandler {

    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
        response.setStatus(200);
        response.setContentType("application/json;charset=UTF-8");
        AjaxResult ajaxResult = AjaxResult.error(exception.getMessage());
        response.getWriter().append(JSONObject.toJSONString(ajaxResult));
        response.getWriter().close();;
    }


}
